diff --git a/client/shared/model/group.ts b/client/shared/model/group.ts
index d9a30932..118251a2 100644
--- a/client/shared/model/group.ts
+++ b/client/shared/model/group.ts
@@ -172,6 +172,18 @@ export async function quitGroup(groupId: string) {
   });
 }
 
+/**
+ * 检查当前用户是否是群组成员
+ * @param groupId 群组ID
+ */
+export async function isMember(groupId: string): Promise<boolean> {
+  const { data } = await request.post('/api/group/isMember', {
+    groupId,
+  });
+
+  return data;
+}
+
 /**
  * 更新用户所在的权限组
  * @param groupId 群组ID
diff --git a/client/web/src/routes/Invite/JoinBtn.tsx b/client/web/src/routes/Invite/JoinBtn.tsx
index f021b1c2..daf63786 100644
--- a/client/web/src/routes/Invite/JoinBtn.tsx
+++ b/client/web/src/routes/Invite/JoinBtn.tsx
@@ -7,6 +7,8 @@ import {
   applyGroupInvite,
   checkTokenValid,
   getCachedGroupInviteInfo,
+  model,
+  showErrorToasts,
   t,
   useAsync,
   useAsyncRequest,
@@ -36,16 +38,50 @@ export const JoinBtn: React.FC<Props> = React.memo((props) => {
     );
   }, []);
 
+  const { value: invite } = useAsync(() => {
+    return getCachedGroupInviteInfo(props.inviteCode);
+  }, [props.inviteCode]);
+
+  useAsync(async () => {
+    // 检查用户是否已经加入
+    if (!isTokenValid) {
+      return;
+    }
+
+    if (!invite) {
+      return;
+    }
+
+    try {
+      const isMember = await model.group.isMember(invite.groupId);
+      if (isMember) {
+        setIsJoined(true);
+      }
+    } catch (err) {}
+  }, [isTokenValid, invite]);
+
   const [{ loading: joinLoading }, handleJoinGroup] =
     useAsyncRequest(async () => {
       await applyGroupInvite(props.inviteCode);
 
-      const invite = await getCachedGroupInviteInfo(props.inviteCode);
-      openModal(<SuccessModal groupId={invite?.groupId ?? ''} />, {
+      if (!invite) {
+        showErrorToasts(t('未找到邀请码信息'));
+        return;
+      }
+      openModal(<SuccessModal groupId={invite.groupId} />, {
         maskClosable: false,
       });
       setIsJoined(true);
-    }, [props.inviteCode]);
+    }, [props.inviteCode, invite]);
+
+  const [, handleJumpToGroup] = useAsyncRequest(async () => {
+    if (!invite) {
+      showErrorToasts(t('未找到邀请码信息'));
+      return;
+    }
+
+    navigate(`/main/group/${invite.groupId}`);
+  }, [navigate, invite]);
 
   if (loading) {
     return null;
@@ -53,8 +89,13 @@ export const JoinBtn: React.FC<Props> = React.memo((props) => {
 
   if (isJoined) {
     return (
-      <Button block={true} type="primary" size="large" disabled={true}>
-        {t('已加入')}
+      <Button
+        block={true}
+        type="primary"
+        size="large"
+        onClick={handleJumpToGroup}
+      >
+        {t('已加入，跳转到群组')}
       </Button>
     );
   }
diff --git a/server/services/core/group/group.service.ts b/server/services/core/group/group.service.ts
index de854dc7..10179af2 100644
--- a/server/services/core/group/group.service.ts
+++ b/server/services/core/group/group.service.ts
@@ -89,6 +89,11 @@ class GroupService extends TcService {
         groupId: 'string',
       },
     });
+    this.registerAction('isMember', this.isMember, {
+      params: {
+        groupId: 'string',
+      },
+    });
     this.registerAction('appendGroupMemberRoles', this.appendGroupMemberRoles, {
       params: {
         groupId: 'string',
@@ -508,6 +513,24 @@ class GroupService extends TcService {
     }
   }
 
+  /**
+   * 检查是否为群组成员
+   */
+  async isMember(ctx: TcContext<{ groupId: string }>) {
+    const groupId = ctx.params.groupId;
+    const userId = ctx.meta.userId;
+
+    const groupInfo = await call(ctx).getGroupInfo(groupId);
+    if (!groupInfo) {
+      // 没有找到群组信息
+      return false;
+    }
+
+    const members = groupInfo.members;
+
+    return members.some((m) => String(m.userId) === userId);
+  }
+
   /**
    * 追加群组成员的角色
    */